qybtech.com - dns.ninja

`qybtech.com`

DNSSEC	⚠️ Not signed
A	54.223.34.228^{🇨🇳 BJ-GUANGHUAN-AP54.223.32.0/19 Amazon EC2 BJS prefix}
		PTR	`ec2-54-223-34-228.cn-north-1.compute.amazonaws.com.cn`
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`311259849-33968248`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785692722

Subdomains

mail.qybtech.com

Same first word

qybtech.com

Similar names

hbqytec.com

DNS History

8 records (5 active, 3 former)

●NSdns17.hichina.com2026-03-27 → 2026-08-02 · 3 obs

○ 2018-07-11 00:49:56
● 2026-03-27 11:28:44
● 2026-08-02 17:50:38

●NSdns18.hichina.com2026-03-27 → 2026-08-02 · 3 obs

○ 2018-07-11 00:49:56
● 2026-03-27 11:28:44
● 2026-08-02 17:50:38

○NSvip1.alidns.com2016-12-17 → 2018-07-11 · 4 obs

● 2016-12-17 10:08:24
● 2018-07-11 00:49:56
○ 2026-03-27 11:28:44
○ 2026-08-02 17:50:38

○NSvip2.alidns.com2016-12-17 → 2018-07-11 · 4 obs

● 2016-12-17 10:08:24
● 2018-07-11 00:49:56
○ 2026-03-27 11:28:44
○ 2026-08-02 17:50:38

○MXmail.qybtech.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 10:08:24
○ 2018-07-11 00:49:56
○ 2026-08-02 17:50:38

●MXmxbiz1.qq.com2018-07-11 → 2026-08-02 · 3 obs

○ 2016-12-17 10:08:24
● 2018-07-11 00:49:56
● 2026-08-02 17:50:38

●MXmxbiz2.qq.com2018-07-11 → 2026-08-02 · 3 obs

○ 2016-12-17 10:08:24
● 2018-07-11 00:49:56
● 2026-08-02 17:50:38

●A54.223.34.2282016-12-17 → 2026-08-02 · 2 obs

● 2016-12-17 10:08:24
● 2026-08-02 17:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
qybtech.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qybtech.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.223.34.228`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`311259849-33968248`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

qybtech.com is the parent zone for mail.qybtech.com.

IP Addresses

qybtech.com points to a single IP number: 54.223.34.228.

ec2-54-223-34-228.cn-north-1.compute.amazonaws.com.cn and mail.qybtech.com, along with other host names, share IP addresses with qybtech.com.

Name Servers

qybtech.com is served by two delegated name servers, dns17.hichina.com and dns18.hichina.com.

qybtech.com shares its name server setup with other domains, including unnof.com, hengcn.com, qianxibaby.com and two others.

qybtech.com partially shares its NS delegation with several other domains, including 9ly.com, rmstocks.com, ynhfmx.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, dns10.hichina.com and dns9.hichina.com are often found in use alongside these name servers.

Host names with 9 IP numbers:

dns17.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns18.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

Mail Servers

qybtech.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

qybtech.com shares the same mail server setup as other domains, including hejiahua.com, pawtech.com.cn, lanmotrade.com and two others.

qybtech.com shares mail servers — at least in part — with other domains, including albion-cn.com, yczz.net, toplocker.cn and two others.